client: NHK (JAPAN BROADCASTING CORPORATION)
produce, direction: NHK Seisaku-kyoiku DaiichiSeisakuCenter BunkaFukushiBangumi, NHKEducational
editorial direction: Yohei YASUDA
art direction: Koji NISHIDA
design, cording: Knospear Inc.
(Kaori NISHIDA, Kenji INOKUCHI, Tomoaki TAKAWANO, Takeshi TOMOCHIKA)
technical advice: Keiichi TOZAKI
writing of topics: Ayako MURAKAMI
accesivililty direction: Kazuya HOSODA